Yanmar 3TN66UJ what radiator cap to use?

[KENSFM]

I have a JD 332 tractor with a Yanmar 16HP 3 cylinder diesel liquid cooled engine. I would like to replace the radiator cap (I do not think the one that is on there is correct). Would anyone know the correct pressure rating that I should be using for this engine?
Thanks, Ken

 

[normde2001]

I don't believe the engine determines the radiator cap type. You have to consider the whole system, (radiator, hoses, etc.) and use what JD recommends. Why do you think you have the wrong one?

 

[KENSFM]

The cap says Stant on it which I believe is an aftermarket brand. The cap is rated for 14#.
Ken